You can
put this solution on YOUR website!Question:
Find the diagonal of a square whose area is 36
Answer:
Given square has area = 36 ubits.
So
==>
==>

units..
A square has four equal sides and all its angle are 90 degrees each.
So we can take two sides and one diagonal as a right angles triangle having two equal sides and the third side = 36 unit.
Here two equal sides are 6 unit each.
Now using pythagorean theorem, you can write,
==>
so,
==>
==>

approximately.
Hope ypou found it useful.
Regards.
Praseena.